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UC2874DWTR-2G4

UC2874DWTR-2G4

UC2874DWTR-2G4

Texas Instruments

18 Terminals 4.4V~36V 18-Pin UC2874 DC to DC converter IC SWITCHING CONTROLLER 1 Outputs Up to 300kHz Transistor Driver

SOT-23

UC2874DWTR-2G4 Datasheet

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Specifications
Name Value
Type Parameter
Mount Surface Mount
Mounting Type Surface Mount
Package / Case 18-SOIC (0.295, 7.50mm Width)
Number of Pins 18
Operating Temperature -25°C~85°C TA
Packaging Tape & Reel (TR)
Pbfree Code yes
Part Status Obsolete
Moisture Sensitivity Level (MSL) 2 (1 Year)
Number of Terminations 18
ECCN Code EAR99
Subcategory Switching Regulator or Controllers
Technology BIPOLAR
Terminal Position DUAL
Terminal Form GULL WING
Base Part Number UC2874
Function Step-Down
Number of Outputs 1
Output Type Transistor Driver
Operating Supply Voltage 36V
Input Voltage-Nom 12V
Analog IC - Other Type SWITCHING CONTROLLER
Output Configuration Positive
Voltage - Supply (Vcc/Vdd) 4.4V~36V
Control Features Soft Start
Topology Buck
Control Mode CURRENT-MODE
Output Current-Max 1A
Frequency - Switching Up to 300kHz
Control Technique PULSE WIDTH MODULATION
Synchronous Rectifier Yes
Switcher Configuration PUSH-PULL
Max Frequency 300kHz
Duty Cycle (Max) 100%
Clock Sync No
Height Seated (Max) 2.65mm
Width 7.5mm
RoHS Status ROHS3 Compliant
UC2874DWTR-2G4 Product Details

UC2874DWTR-2G4 Overview


Capsuled in the 18-SOIC (0.295, 7.50mm Width) package, the switching controller suits most application needs. The dc motor controller is adquate to generate for 1 outputs. The pmic is packaged in Tape & Reel (TR) solid enclosure. It is capable of dealing with Transistor Driver dc switching's output (s). dc switching'sThe supply and operating voltage of the dc control are 4.4V~36V. Qualified to work in a -25°C~85°C TA dc switcher. This switching controller can switch at Up to 300kHz. Surface Mount makes it suitable for general dc dc regulator. The dcdc regulator features Soft Start for efficient switching control. The switch converters are connected to a SWITCHING CONTROLLER analog IC. Terminal (s) of the switching converters are designed at the DUAL position. 18 terminations with a variety of function. To name a few of the control techniques these dc dc converter ics adapt, it includes PULSE WIDTH MODULATION. 12V nominal DC switcher's voltage input. Other relevant dc to dc converter ics can be found by searching "UC2874". Switching converter has a total of 18 pins. Switching converter is a type of Switching Regulator or Controllers in particular. DC switcher's Surface Mount makes it qualified for most application and prototype designs. DC switcher'sThe max frequency of the pmic can reach 300kHz. It is suggested that users apply 36V to the voltage regulator dc to dc in order to run it safely and reliably in a circuit. Switching converter outputs current to the greatest value of 1A.

UC2874DWTR-2G4 Features


Transistor Driver Outputs
Switching Frequency: Up to 300kHz
Soft Start
PULSE WIDTH MODULATION


UC2874DWTR-2G4 Applications


There are a lot of Texas Instruments
UC2874DWTR-2G4 DC to DC converter applications.


  • CNC system
  • Servo drive system
  • Digital display device
  • Linear guide
  • Ball screw pair
  • Computer application technology
  • Network technology
  • Automation technology
  • CMM
  • Various precision measuring instruments

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